While on the road to their field trip, Class 2-C's bus is enveloped in light, and the Goddess, Vicius, summons the students and their teacher to another world. The Goddess hopes to raise them as Heroes to defeat the Great Demon Empire, and she welcomes the students after appraising their abilities with her crystal. However, Mimori Touka is appraised as an E-Class, the lowest rank... and he's branded a trash hero.
Mimori-senpai's usually air, and even he 
went above and beyond to trigger an event,
‫ميموري-سينباي كالهواء عادة،
Mimori es un perdedor
e intentó hacer algo,
Mimori es un pringao
y ha intentado hacer algo,
Même cet invisible de Mimori
se démène pour changer,
Quella nullità di Mimori ha cercato
di fare il passo più lungo della gamba
O Mimori-senpai geralmente é aéreo,
Мимори обычно не отсвечивает,
и то вон что сделал,